QR codes aren’t new technology. They’ve actually been around for 30 years, ... That’s fun and engaging. This kind of creativity is what makes a QR code campaign stand out.

Fun fact: 21×21 “modules” (QR-speak for pixels) ... Only time I’ve ‘had’ to use the cell phone for QR codes was work related to setup an RSA app for TFA. Report comment. Reply.

QR codes have made a significant impact in industries ranging from marketing to education, but their role in video gaming is equally transformative. These versatile tools enable developers ...